. Essentials of botany. Botany; Botany. THE FUXGI 251 potassium hydrate some time before they are to be examined. In the mycelial threads note : (a) The color (if any). (b) The mode of branching. (c) The presence or absence of cross-partitions. Draw. II. CONIDIA. Examine with a slide prepared as in I, and note: (a) The size, shape, and color of the conidia. (6) The manner in which the conidia-bearing branches are. Tig. 175. A Colony of Aspergillus, a Sac Fungus, one of the Com- mon Molds, showing Mycelium and Spore-Clusters. The lower figures show in detail the method of spore formation.
. Essentials of botany. Botany; Botany. THE FUXGI 251 potassium hydrate some time before they are to be examined. In the mycelial threads note : (a) The color (if any). (b) The mode of branching. (c) The presence or absence of cross-partitions. Draw. II. CONIDIA. Examine with a slide prepared as in I, and note: (a) The size, shape, and color of the conidia. (6) The manner in which the conidia-bearing branches are. Tig. 175. A Colony of Aspergillus, a Sac Fungus, one of the Com- mon Molds, showing Mycelium and Spore-Clusters. The lower figures show in detail the method of spore formation. attached to the mycelial threads and the way in which the conidia- are cut off at the ends of these branches by cross-partitions.^ Draw. m. The Sac Fkuits. Prepare slides from- the material gathered at the end of summer and at the fall of the leaf. Examine the yellowish or black sac fruits with and note : (a) The shape of the fruits. 1 It may he easier to demonstrate rows of conidia in " blue mold " {Peni- cUlium) moistened in alcohol and then mounted in Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1908
